Question

5. Let PQR be a scalene triangle. The midpoints of PQ, QR and RP are L, M and N respectively. Join
LM, MN and NL. Prove that the perimeter of ∆LMN is half the perimeter of ∆PQR.
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Answer 1

Step-by-step explanation:

of PQ, QR and RP are L, M and N respectively. Join

LM, MN and NL. Prove that the perimeter of ∆LMN is half the perimeter of ∆PQR.